baber/WOPTO huggingface dataset:
Patent RU-2050255-C1 (RU)
Inventor: SANDALYUK IGOR VASILEVICH
IPC: B25J15/04
Filed: 1992-11-26
Granted: 1995-12-20
Abstract: Использование: машиностроение, в конструкциях захватных органов манипуляторов. Сущность изобретения: в корпусе 1 захвата выполнена кольцевая периферийная проточка 2, на торцевых кромках которой установлены разновеликие кольцевые уплотнения 3 и 4. Величина этих уплотнений выбирается из условия обеспечения герметизации наружного стыка уплотнения при установке захвата на поверхность объекта. При этом соединение центральной вакуумной и охватывающей ее периферийной кольцевой полостей захвата осуществляется как с одним, так и с несколькими источниками вакуума. 1 з. п. ф-лы, 4 ил.
Patent RU-2037135-C1 (RU)
Title: Control surface and wing opening and locking mechanism
Inventor: GAJDUKEVICH VIKTOR L
IPC: F42B10/14
Filed: 1992-12-03
Granted: 1995-06-09
Abstract: FIELD: flying vehicles. SUBSTANCE: control surface and wing opening and locking mechanism has swivel and root parts of control surface or wing, opening and locking actuating parts and spring used as mechanical drive. Opening part consists of slide block, rigid rod which is articulated to swivel part and provided with groove above the axle holding the slide block; this groove is equal to half the diameter of slide block axle cut by half its diameter at point of rotation of rod and locked on slide block. Opening part is linked through slide block with pin- retainer by means of adapter member; one end of slide block is supported by mechanical drive made in form of compression spring; pin-retainer is a locking part mechanism which enhances aerodynamic characteristics of structure and provides for minimum moment of inertia due to compact arrangement of mechanism along axis of turn. EFFECT: improved aerodynamic characteristics and minimum moment of inertia due to compact arrangement of mechanism along axis of turn. 3 dwg
Patent RU-2102711-C1 (RU)
Inventor: DUBROV V M
IPC: G01L3/26
Filed: 1992-12-28
Granted: 1998-01-20
Abstract: FIELD: machines and devices operating under specified loads which are heated by law of homogeneous heat medium. SUBSTANCE: method is based on direct determination of losses by actual data of process of heating or cooling of machines and devices. Heat losses are found from expression given in description of invention. EFFECT: enhanced reliability of method.
Patent RU-2067682-C1 (RU)
Title: Engine unit
Inventor: KUKIS VLADIMIR S
IPC: F02G5/00
Filed: 1993-01-11
Granted: 1996-10-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: engine unit has internal combustion engine connected with Stirling engine by means of exhaust gas line. It has also cold generator made in form of transformed Stirling engine en-bloc with the latter and  -shaped of opposite arrangement of cylinders. Placed in head of cold generator cylinder is heat exchanger connected by pipes with lubricating system of internal combustion engine and with cooling system of Stirling engine. To improved layout of engine unit, cylinder head of Stirling engine is coupled with exhaust manifold of internal combustion engine through heat pipe. EFFECT: enhanced reliability of operation and layout of engine unit. 2 cl, 2 dwg
Patent RU-2072931-C1 (RU)
Title: Track circuit
Inventor: KOZLOV VYACHESLAV V
IPC: B61L23/16
Filed: 1993-03-01
Granted: 1997-02-10
Abstract: FIELD: railway transport; traffic control systems. SUBSTANCE: track circuit has signal shaping and receiving units 1 whose first output and input are connected, respectively, to input and output of rail line 2. Second output, through threshold element 3, forms output of track circuit. It has also phase difference measuring unit 4. First and second inputs and outputs of phase difference measuring unit 4 are connected, respectively, to first and second information outputs and to control input of signal shaping and receiving unit 1. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2113271-C1 (RU)
Title: Method and device for cleaning of vapor-air mixture polluted with sulfur-containing gases and formed in granulation of blast-furnace slag
Inventor: EHRNEST FABER
IPC: B01F23/10
Filed: 1993-06-01
Granted: 1998-06-20
Abstract: FIELD: metallurgy. SUBSTANCE: method includes spraying of mixture with liquid medium and methods of orientation of mixture over ascending flow, then over descending flow at low pressure. Spraying is carried out parallel to mixture flow with use of alkali aqueous solution. As a result of spraying, air is cleaned and vapors are condensed with subsequent removal of noncondensed gases in the form of pressure and regulated flow to build up and maintain low pressure. The device for cleaning of vapor-air mixture polluted with sulfur-containing gases and formed in plant for granulation of blast-furnace slag has at least one spraying nozzle, closed tower located above granulation plant and serving for gathering mixture of vapors and air and accommodating at least one vertical long vessel with closed lower end and open upper end. Nozzles are installed in vessel and communicated with system for distribution of alkali solution having at least one free line for supply of washing solution and condensate and connected with lower end of vessel at least one suction line for noncondensed gases connected with vessel lower part, and pump with regulated delivery for withdrawal of noncondensed gases and maintaining low pressure in vessel connected with suction line. EFFECT: higher efficiency. 8 cl, 1 dwg
Patent RU-2110892-C1 (RU)
Inventor: HULBERT ANTHONY PETER
IPC: H04W28/00
Filed: 1993-05-15
Granted: 1998-05-10
Abstract: FIELD: radio communications including cellular systems mounted on mobile transport or used by walking pedestrians. SUBSTANCE: system has base station communicating with set of mobile stations by means of first set of channels to transmit sound and second set of channels for data transmission; first set of channels is a number of channel groups of similar frequency band to provide for operation of each group on separate frequency in frequency-division multiple access mode; all channels of same group are meant for operation at carrier frequency using code-division multiple access. Each channel of second set can operate at carrier frequencies of first-set channels using code-division multiple access; frequency band of second-set channels corresponds to that shared by at least several groups of first-set channels. EFFECT: enlarged functional capabilities. 4 cl, 5 dwg
Patent RU-2081502-C1 (RU)
Title: Dc drive
Inventor: KOCHETKOV VLADIMIR P
IPC: H02P7/285
Filed: 1993-10-21
Granted: 1997-06-10
Abstract: FIELD: DC motor speed control for devices, such as sound recorders and reproducers. SUBSTANCE: DC drive has series-connected first resistor, control transistor, and electric motor. It also has voltage divider, two transistors of which first one has its emitter connected to negative terminal of power supply through second resistor and through third resistor and switch. Transistors are inversely connected which increases translator transient time. EFFECT: improved reliability of motor starting at various characteristics of circuit components and transistors. 1 dwg
Patent RU-2106684-C1 (RU)
Title: Random number generator
Inventor: FILJUSTIN ANATOLIJ EGOROVICH
IPC: G06F7/58
Filed: 1993-11-04
Granted: 1998-03-10
Abstract: FIELD: computer engineering, in particular, stochastic calculations. SUBSTANCE: device has five multiplication units, adder, coefficient memory unit, random number generator and control unit. Goal of invention is achieved by subtraction unit, three dividers, squaring unit, third power calculation unit. This results in possibility of generation of series of two random numbers with uniform distribution. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2106157-C1 (RU)
Inventor: BU G DANIEL SON
IPC: A61M39/22
Filed: 1991-12-20
Granted: 1998-03-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing with two outer connecting means for making connection to blood vessels, connection member placed on the casing allowing their introducing and removing and provided with the first and the second openings communicating to a means for processing blood or liquid source through canals, and protection member movably mounted on the connection member. The casing has internal sealing surfaces positioned in zones around the entrances to outer linking members inside of the casing. The connection member has external sealing surfaces positioned in zones around the first and the second openings. The protection member has protection surfaces covering the openings with their external sealing surfaces of the connection member to protect them in idle position outside of the casing. It is mounted to enable movement away from the external sealing surfaces to bring them in engagement with the internal sealing surfaces of the casing when setting the connection member in operation position inside the casing to enable connection between the first and the second openings and the outer linking members to be hermetically tight. EFFECT: maintained sterility in continuous blood processing. 13 cl, 10 dwg
Patent RU-2062650-C1 (RU)
Title: Cone-type inertial crusher
Inventor: SHMYREV MIKHAIL P
IPC: B02C2/02
Filed: 1993-11-30
Granted: 1996-06-27
Abstract: FIELD: agriculture. SUBSTANCE: known cone-type inertial crusher has bed-plate 1 with chute 5 for reprocessing products and with external cone 2 into which internal cone 3 is placed. The latter is assembled with the help of spherical bearing 8, spring-loaded bushing 15 and bushing 12 with debalance 14 on cantilever 6 of drive shaft 7. Mechanism of adjusting the gap between working surfaces of cones 2 and 3 is changed. The crusher differs by the fact that external cone 3 is equipped with pair consisting of flange having inclined surface and self-braking wedge interacting between themselves, . The wedge is mounted for alignment shifting along bed-plate 1 and for fixed position perpendicularly to axis of external cone. EFFECT: enhanced efficiency of grinding. 3 dwg
Patent RU-2139892-C1 (RU)
Title: Thermoplastic polymide or variant thereof, polyamide acid or variant thereof and thermally fusible laminated film for applying coating onto wire
Inventor: KHIROJUKI FURUTANI
IPC: C08G73/16
Filed: 1993-12-16
Granted: 1999-10-20
Abstract: FIELD: chemical industry. SUBSTANCE: described is thermoplastic polyimide of general formula: Ar 1 , Ar 4  wherein R 1  contain at least one organic radical of structure (a)-(c); R 2 , CH 3 , CH 2 CH 3  is H,  , phenyl. EFFECT: reliable adhesion properties at low temperature and good resistance to radioactive irradiation. 6 cl, 1 dwg, 6 ex, 2 tbl
Patent RU-2058810-C1 (RU)
Title: Apparatus for paint and varnish materials stirring and discharge from standard barrel
Inventor: SVIRIDOV VLADIMIR IOSIFOVICH
IPC: B01F29/60
Filed: 1994-01-28
Granted: 1996-04-27
Abstract: FIELD: construction. SUBSTANCE: holder of barrel is made in the form of frame mounted so as to be capable to rotate in vertical plane. In the case holder has two semibelts, one of which has lock and is made on hinge and another one id rigidly fixed be welding. Supporting member with limiting collars is located on lower beam of frame and on side beams there are two adjustable balance beams. EFFECT: apparatus allows to increase productivity of decorating operations. 2 cl, 5 dwg
Patent RU-2096731-C1 (RU)
Title: Plastic wad-container for steel shots
Inventor: KISLIN MIKHAIL A
IPC: F42B7/08
Filed: 1994-03-23
Granted: 1997-11-20
Abstract: FIELD: shooting plain-barrel guns. SUBSTANCE: body is manufactured in the form of sleeve with outer cylindrical surface and conical inner surface with conicity angle 1.5-2.0 deg. Thickness of wall of body by closed end face amounts to 1.8-2.0 mm and decreases towards open end face. Wall of sleeve is cut along generatrix into four open lugs which length 1/2-4/5 length of wad-container. Plane of cut is located at angle for mutual overlapping of lugs in assembly. EFFECT: facilitated manufacture of wads-containers. 2 dwg
Patent RU-2080166-C1 (RU)
Title: Arrangement for mixing liquid or gaseous media in liquid and gas currents
Inventor: KOROTKIN ALEKSANDR I
IPC: B01F5/06
Filed: 1994-04-12
Granted: 1997-05-27
Abstract: FIELD: chemical engineering. SUBSTANCE: arrangement constitutes a body placed in current and having on its surface openings for injection of mixing components into the stream. Body is constructed in the form of two successively connected circular cylinders installed transversely to current. One of the cylinders is located in inlet region of arrangement made in the form of convergent tube facing the current. Openings are distributed in a regular manner along generatrices on cylinder sides in zones located symmetrically with regard to midlength section of cylinders and confined in current direction with a circle arc corresponding 20-deg.central angle Openings communicate with common cavity formed in cylinder body. Cavity of the second cylinder is connected with inlet region, whereas cavity of the first cylinder is connected with mixing components' source through a pipeline. EFFECT: improved structure. 3 dwg
Patent RU-2069823-C1 (RU)
Title: Gas heater
Inventor: BOJKO OLEG I
IPC: F24H3/00
Filed: 1994-04-18
Granted: 1996-11-27
Abstract: FIELD: domestic gas equipment for heating the living, utility, working and auxiliary spaces. SUBSTANCE: gas heater has hermetic combustion chamber with main and firing burners, pipe for discharge of combustion products and pipe for supply of outside air to burners through air chamber, protective decorative facing, gas combustion control equipment; front wall of combustion chamber is made in form of smoothly engageable surface which is convex outside changing into concave surface in lower portion in zone of reflecting plate; reflecting plate is curvilinear on rear wall and so positioned relative to front wall that passage area of gas duct smoothly reduces towards top portion of combustion chamber. EFFECT: enhanced reliability. 2 dwg
Patent RU-2084867-C1 (RU)
Inventor: NIKOLAENKO ALEKSANDR A
IPC: G01N19/02
Filed: 1994-06-06
Granted: 1997-07-20
Abstract: Сущность изобретения: способ определения коэффициента трения при плоском шлифовании периферией круга заключается в том, что образец (О) предварительно шлифуют с использованием смазочно-охлаждающей жидкости (СОЖ) контробразцом (К), в качестве которого используют шлифовальный круг, до образования дуги радиусом, равным радиусу (К), (О) нагревают до температуры (Т), близкой к (Т) плавления, и устанавливают дугообразной поверхностью на верхнюю часть неподвижного (К) с сохранением соответствия боковых сторон (О) и (К), состава и подачи СОЖ, установленных при предварительном шлифовании, (О) перемещают по (К) в направлении, противоположном направлению его вращения, а в момент начала скольжения (О) на (К) фиксируют точку середины дуги (О), затем определяют координаты этой точки в системе координат с началом в центре (К) и рассчитывают тангенс угла наклона (О) к горизонтали, который принимают за коэффициент трения при данной (Т), (О) охлаждают и для каждого значения (Т), фиксируемого с выбранной дискретностью, определяют коэффициент трения. 1 ил.
Patent RU-2095818-C1 (RU)
Inventor: SHCHUKIN ANDREJ V
IPC: G01R19/165
Filed: 1994-06-02
Granted: 1997-11-10
Abstract: FIELD: instruments, in particular, rapid detection of drop or abrupt jump of instantaneous value of sine voltage. SUBSTANCE: device has source of reference voltage which amplitude does not depend on tested voltage and phase is same or opposite. Said source has comparator with delayed firing, double integrator, which has clipping of input voltage, and differentiating circuit. In addition device has amplifier of reference voltage. Input of reference voltage source serves as detector input. In addition device has first full-wave rectifier, which output is connected to first input of first adder, and second full-wave rectifier. Amplifier, second adder, reference bias voltage source and comparator are introduced to accomplish the goal of invention. Output of bias voltage source is connected to second input of first adder. Inputs of comparator are connected to outputs of first adder and second full-wave rectifier. Output of comparator serves as detector output. Inputs of second adder are connected to input and output of reference voltage source, which output is connected through amplifier to input of first full-wave rectifier. Output of second adder is connected to input of second full-wave rectifier. EFFECT: increased functional capabilities. 10 dwg
Patent RU-2074779-C1 (RU)
Inventor: ESIPOV VASILIJ D
IPC: B21C3/08
Filed: 1994-07-07
Granted: 1997-03-10
Abstract: FIELD: apparatuses for production of pattern profiles with concave planes. SUBSTANCE: aim is to simplify design and to decrease dimensions of apparatus for pattern profiles production. Apparatus has monolithic draw plate with round gage. Draw plate is mounted before ball type deforming tool. Mechanism of gage adjustment formed by ball-type tool is made in the form of pivots with spherical pit for operational ball and pressing screws an is located in through radial holes of body. EFFECT: simplified design and decreased dimensions of apparatus. 5 dwg
Patent RU-2103686-C1 (RU)
Title: Method to predict the result of pregnancy in women with precarious miscarriage at early terms
Inventor: POSISEEVA L V
IPC: G01N33/48
Filed: 1994-07-25
Granted: 1998-01-27
Abstract: FIELD: medicine, obstetrics. SUBSTANCE: method deals with quantitative determining placental alpha-2-microglobulin in husband's sperm and at its content value equal or lower 8 mcg/ml spontaneous miscarriage is predicted and at its spermatic level of 16-64 mcg/ml further flow of pregnancy is diagnosed. EFFECT: higher accuracy of prediction being 95%, higher efficiency in controlling women with precarious miscarriage at early terms of pregnancy.
Patent RU-2083761-C1 (RU)
Title: Method for creation of ice structure in sea
Inventor: BATSKIKH YURIJ M
IPC: E02B17/00
Filed: 1994-09-30
Granted: 1997-07-10
Abstract: FIELD: construction engineering. SUBSTANCE: according to method, ice is accumulated in given zone of water area. For this purpose, ice breaker is used for cutting channel in ice cover so that channel is located primarily over normal to vector of compression of this ice cover. After accumulation of ice in the form of ridge of hummock during natural compression of ice cover, subsequent channel is cut so that it is located in relation to compression vector at frontal side of formed hummock ridge primarily at distance of 0.1-0.3 cable's length from hummock ridge. Cutting of channels is repeated in conditions of ice cover compression until formed ridge of hummock is finally built up. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2071241-C1 (RU)
Inventor: DIKUN ALLA D
IPC: G01N33/483
Filed: 1994-11-04
Granted: 1997-01-10
Abstract: Использование: приборостроение. Сущность изобретения: в дифференциальном объемном дилатометре, содержащем в корпусе две замкнутые камеры для образца и эталона, каждая из которых заполнена рабочей жидкостью и оборудована сильфоном, а также содержащим измеритель преобразователя перемещения, в котором каждая камера оборудована своим измерителем преобразователя перемещения и заполнена керосином, при этом оси измерительных сильфонов расположены параллельно и измерители жестко соединены через резьбовые переходные втулки с рабочими концами сильфонов, а измерители преобразователя перемещения выполнены в виде блока и заключены в контейнер, при этом наружные диаметры сильфона, втулки и шаг резьбы имеют соотношение (10-12):(1-2):(0,1-0,5) соответственно. 1 з.п. ф-лы, 1 ил. 1 табл.
Patent RU-2122132-C1 (RU)
Inventor: POPKOV IVAN IVANOVICH
IPC: F02K3/00
Filed: 1994-11-18
Granted: 1998-11-20
Abstract: Турбореактивный двигатель содержит корпус, осевой трехступенчатый компрессор, камеры сгорания и газовую турбину, заключенную в массивный корпус. Продольные оси камер сгорания расположены под углом 45-70 o  к торцевой плоскости двигателя и перпендикулярны поверхности пера лопатки газовой турбины в зоне ее входной кромки. Количество лопаток газовой турбины больше или равно числу камер сгорания. За турбиной соосно установлен диффузор со спрямляющими стенками в форме плоских лопастей, закрепленных одним концом равномерно по окружности внутренней поверхности корпуса двигателя и расположенных по радиусу в продольной осевой плоскостни и другим - к ступице. Через внутреннее отверстие ступицы проходит вал. Такое выполнение двигателя увеличивает его моторесурс и надежность. 2 ил.
Patent RU-2111270-C1 (RU)
Title: Method and installation for extracting and leaching metals from mineral raw materials
Inventor: EVERETT PETER KENNETH
IPC: B01F33/40
Filed: 1993-06-25
Granted: 1998-05-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention, in particular, relates to extracting one or several metals from a mineral raw material. The latter is loaded into leaching apparatus to be brought in contact with electrolyte. Apparatus has zone with decreasing oxidation potential. Electrolyte stream is withdrawn from the zone and is treated to remove impurities and undesired metals in treatment apparatus before electrolytically extracting metals. After electrolysis process, electrolyte is returned into leaching apparatus. A second electrolyte stream can be withdrawn from the zone to extract additional metals. Impurities and any undesired metals are removed in treatment apparatus using electrolysis technique. Leaching process makes it possible to leach difficultly leachable metals including gold. EFFECT: increased purity of extracted metals. 74 cl, 5 dwg
Patent RU-2099676-C1 (RU)
Title: Method of measurement of initial stress of fittings state in operated ferroconcrete construction
Inventor: NIKOLAEV VALERIJ B
IPC: G01L1/00
Filed: 1995-05-03
Granted: 1997-12-20
Abstract: FIELD: civil engineering. SUBSTANCE: when measuring the initial stressed state of ferroconcrete construction fittings two toothings are formed at distance of anchoring length in crack origination zone. In one toothing resistance strain gauges are installed on fittings and in the other, fittings are cut off. This done, concrete layer is opened in succession till fittings between toothings are exposed, and stressed state of fittings is measured after each opening of concrete. Final measurement is performed after two toothings are combined into one toothing. Resistance strain gauges may be positioned on fittings antipodally. EFFECT: higher measurement results. 2 cl, 1 dwg
Patent RU-2083717-C1 (RU)
Inventor: SYUTKINA VALENTINA I
IPC: C22F1/14
Filed: 1995-06-13
Granted: 1997-07-10
Abstract: Изобретение относится к ветной металлургии, а именно к способам изменения структуры сплавов на основе палладия, в частности упорядочивающихся сплавов. Изобретение может быть использовано в приборостроении при производстве слаботочных скользящих контактных пар. Предложенный способ изготовления материала для слаботочных контактов из упорядочивающегося сплава на основе палладия предусматривает следующие операции: получение сплава из шихты, содержащей, мас.%: медь 24-32; золото 16-20; серебро 10-18 и палладий - остальное, его деформацию с обжатием более 80% и последующий отжиг при температуре ниже критической температуры упорядочения сплава со скоростью нагрева не более 30 o C/мин. 2 з.п. ф-лы.